CVE-2025-20721
BaseFortify
Publication date: 2025-10-14
Last updated on: 2025-10-15
Assigner: MediaTek, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mediatek | iot_yocto | 25.0 |
| android | 13.0 | |
| android | 16.0 | |
| mediatek | mt6886 | * |
| mediatek | mt6897 | * |
| mediatek | mt6899 | * |
| mediatek | mt6985 | * |
| mediatek | mt6989 | * |
| mediatek | mt6991 | * |
| mediatek | mt8195 | * |
| mediatek | mt8196 | * |
| mediatek | mt8370 | * |
| mediatek | mt8390 | * |
| mediatek | mt8395 | * |
| mediatek | mt8792 | * |
| mediatek | mt8793 | * |
| android | 14.0 | |
| android | 15.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
Apply the patch identified as ALPS10089545 to fix the out of bounds write vulnerability in imgsensor. Since exploitation requires already having System privilege, ensure that system privileges are tightly controlled and monitored to reduce risk.
Can you explain this vulnerability to me?
This vulnerability is an out of bounds write in the imgsensor component caused by a missing bounds check. It allows writing outside the intended memory area, which can lead to local escalation of privilege if the attacker already has System privilege. No user interaction is required to exploit this issue.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker with System privilege to escalate their privileges further locally, potentially gaining higher control over the affected system or causing unintended behavior due to memory corruption.